3999418

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{157}}^1\times {\mathrm{271}}^1$

素因数の和:477

約数の個数: 16

約数和(自身を含む): 6188544

約数和(自身を除く): 2189126

約数列:

[1, 2, 47, 94, 157, 271, 314, 542, 7379, 12737, 14758, 25474, 42547, 85094, 1999709, 3999418]

約数ペア:

[(1, 3999418), (2, 1999709), (47, 85094), (94, 42547), (157, 25474), (271, 14758), (314, 12737), (542, 7379)]